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1,168 topics in this forum

  1. Free sample chips! 1 2 3 4 8

    By mixos,
    • 184 replies
    • 109.2k views

  2. Questions about replacing the speaker

    By Holy Hathaway,
    • 2 replies
    • 722 views

  3. One problem about building an electronic level with Arduino

    By Holy Hathaway,
    • 2 replies
    • 332 views

  4. How can we replace the relay in a battery charger by one or two MOSFETs?

    By Holy Hathaway,
    • 0 replies
    • 59 views

  5. I am having huge difficulty with op amp circuit

    By Holy Hathaway,
    • 1 reply
    • 269 views

  6. scalar beamer

    By steven,
    • 15 replies
    • 4.2k views

  7. TENS machines revisited

    By HarryA,
    • 2 replies
    • 1.6k views

  8. Through-Beam Photoelectric Beam Sensor

    By saveearth123,
    • 1 reply
    • 245 views

  9. Modifying automotive tachometer for fewer cylinders...

    By Guest 65ShelbyClone,
    • 18 replies
    • 7.9k views

  10. Rheostat power rating 1 2

    By Kerrowman,   
    • 32 replies
    • 5.9k views

  11. Starting Small business selling electronic gadgets,HELP

    By Dazza,
    • 4 replies
    • 4.7k views

  12. Arduino + Visual Basic

    By HarryA,
    • 0 replies
    • 483 views

  13. How Much Battery Charge Can Extend Battery Life?

    By huarigor,
    • 1 reply
    • 432 views

  14. 1N5404 SUBSTITUE

    By ROSELJR,
    • 2 replies
    • 798 views

  15. NI GPIB-USB-HS - Issues - no original - fake - HACK? - firmware replacement from orginal

    By max-bit,
    • 3 replies
    • 744 views

  16. OP27G is distorted when the frequency exceeds 4K

    By ROSELJR,
    • 1 reply
    • 770 views

  17. Questions NOR flash memory

    By nogueiraat,
    • 6 replies
    • 1.2k views

  18. Sink current using PCA9685?

    By Ivanlee,   
    • 1 reply
    • 688 views

  19. Interesting Project Sharing

    By sushawn,
    • 0 replies
    • 406 views

  20. Schumacher Battery Charger: Review

    By chanbuz,
    • 0 replies
    • 407 views

  21. A Strange Problem with Xiaomi Redmi (MI) AirDots Bluetooth Earphones!

    By sam.moshiri,   
    • 0 replies
    • 465 views

  22. Finding a job

    By JC7811,
    • 3 replies
    • 3.1k views

  23. LED Fader - With or Without Arduino

    By Ashish Adhikari,   
    • 0 replies
    • 419 views

  24. Filter Cores question

    By Wayne Rogers,
    • 2 replies
    • 604 views

  25. LATCH CIRCUIT

    By Kevoh,
    • 0 replies
    • 309 views
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